#3C811B
Closest named color: Dark Grass Green (#388004). oklch(53.8% 0.15 137.8), rgb(60, 129, 27).
Aa
White text reads best on this color (4.82:1).
About this color
#3C811B is a medium-dark, vivid green. In OKLCH its lightness is 54%, its chroma 0.150 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grass Green (#388004), ΔE 0.011 away. White text reads best on it, at 4.82:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.34:1 |
| White text | 4.82:1 |
Values
| HEX | #3C811B |
| RGB | rgb(60, 129, 27) |
| HSL | hsl(101, 65%, 31%) |
| OKLCH | oklch(53.8% 0.15 137.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #3C811B | 4.82:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #3C811B | 4.34:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #3C811B text on white | 4.82:1 | AA | Lc 73.2 | Content text, not long reading |
| #3C811B text on black | 4.34:1 | AA large text | Lc -28.5 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CDDFC8
oklch(88.4% 0.037 138.9)
-
Step 300
300
#ACCBA1
oklch(80.8% 0.067 137.6)
-
Step 400
400
#7FB16D
oklch(70.8% 0.109 137.7)
-
Step 500
500
#5D9C45
oklch(63% 0.137 137.9)
-
Step 600
600 (this color)
#3C811B
oklch(53.8% 0.15 137.8)
-
Step 700
700
#337214
oklch(49.1% 0.14 137.8)
-
Step 800
800
#2B5D14
oklch(42.7% 0.116 137.8)
-
Step 900
900
#274C19
oklch(37.6% 0.09 138.1)
-
Step 950
950
#182D10
oklch(27.1% 0.057 137.8)
#3C811B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #857503 | 0.096 |
| Deuteranopia (no green cones) | #7C7026 | 0.095 |
| Tritanopia (no blue cones) | #377C6E | 0.106 |
| Achromatopsia (no color) | #727272 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C811B
#3C811B
oklch(53.8% 0.15 137.8)
- #914DA6
#914DA6
oklch(53.8% 0.15 317.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3C811B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.011
- Tree Green #2A7E19 ΔE 0.018
- Forest Green #228B22 ΔE 0.031
- Green #008000 ΔE 0.035
- Jungle Green #048243 ΔE 0.040
- Emerald Green #028F1E ΔE 0.045
- Sap Green #5C8B15 ΔE 0.048
- Olive Green #677A04 ΔE 0.049
Use #3C811B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.